Rifamycin S CAS 13553-79-2 Puritas >97.5% (HPLC) Factory

Description:

Nomen chemicum: Rifamycin S

Synonyma: 1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin

CAS: 13553-79-2

Puritas: >97.5% (HPLC)

Flavo vel Orange Yellow Crystalline pulveris

API High Quality Antibiotic Agent

E-Mail: alvin@ruifuchem.com

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Product Detail

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Descriptio:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Rifamycin S (CAS: 13553-79-2) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Chemical Properties:

Nomen chemicum	Rifamycin S
Synonyma	1,4-Dideoxy-1,4-Dihydro-1,4-Dioxorifamycin;Rifaximin EP Impuritas E
CAS Number	13553-79-2
CATTUS Number	RF-PI2058
Stock Status	In Stock, Productio Capacitas 500MT/Annus
Formulae hypotheticae	C37H45NO12
M. Pondus	695.76
Sensibilitas	Calor Sensitiva
Imprimis rotationis [α]20/D	+451.0°~+500.0° (C=0.1 in MeOH)
Liquescens punctum	201℃
Brand	Ruifu Chemical

Specifications:

Item	Specifications
Aspectus	Flavo vel Orange Yellow Crystalline pulveris
Damnum in Siccatio	≤3.00% （4h 100℃)
Residere in Ignition	≤0.50%
Substantiae cognatae
Rifamycin-O	≤0.50%
Rifamycin-B	≤0.50%
unus cacumine	≤1.00%
Totalis immunditias	≤2.50%
Puritas / Analysis Methodus	>97.5% (HPLC)
Infrared Imaginis	Conformat ut Structure
Proton NMR Spectrum	Conformat ut Structure
Test Standard	Enterprise Standard
Fasciae vita	XXIV Menses ex Manufacture Date si Repono Proprie
Consuetudinem	Clavis media ad Synthesim Medicinae Rifamycin

Sarcina & Repono:

sarcina: Utrem, aluminium foil, sacculum, 25kg/cardboard Drum, vel secundum exigentiam emptoris

Repono Condition:Repone in vasis signatis in loco frigido et sicco;Protege a lumine et humore

commoda:

FAQ:

Applicatio:

Rifamycin S (CAS: 13553-79-2) clavis media est ad medicamenta synthesis rifamycin.Rifamycin S est antibioticum semi-syntheticum.Rifamycin S quinone est et agnet antibioticus contra bacteria Gram-positiva (inclusa MRSA).Rifamycin S formae oxidizatae convertitur systematis oxidationis-reductionis duo electrons involventium.Rifamycin S species oxygenii reactiva (ROS) generat et peroxidationem lipidorum microsomalem vetat.Rifamycin S ad tuberculosis et lepra adhiberi potest.Rifamycini globi sunt antibioticorum chemicorum relatarum quae fermento ab culturarum Streptomycesmediterranei obtentae sunt.Ad genus pertinent antibioticorum, qui theansamycinum vocant, continentes anulum macrocyclicum trans duos positiones nuclei aromatici non adiacentes.Rifamycini et multae derivationes semisyntheticae habent latum spectrum actionis antimicrobialis.Praecipue sunt activae contra bacteria Gram-positiva et M. tuberculosis.Tamen etiam activae sunt contra gram-negativam bacteria et multa virus.Rifampin, derivatio asemisynthetica Rifamycin B, quasi agens anantitubercularis in Civitatibus Foederatis Americae anni 1971 dimissa est. Secunda derivatio secunda, rifabutin anno 1992 probata est, ante tractationem contagionum atypicae mycobacteriales.